* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f0f1a;
            color: #e0e0ff;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #6c8cff;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ffcc00;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section-padding {
            padding: 60px 0;
        }
        .text-center {
            text-align: center;
        }
        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1a2e 0%, #0c0c1a 100%);
            border-bottom: 2px solid #2a2a4a;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ff3366, #6c8cff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 10px rgba(108, 140, 255, 0.3);
            letter-spacing: -0.5px;
        }
        .my-logo:hover {
            transform: scale(1.03);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #b8b8e0;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 6px;
            font-size: 1.05rem;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background-color: rgba(108, 140, 255, 0.15);
            color: #6c8cff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #e0e0ff;
            cursor: pointer;
            padding: 5px;
        }
        .breadcrumb {
            background-color: rgba(42, 42, 74, 0.7);
            padding: 12px 0;
            font-size: 0.9rem;
            margin-bottom: 30px;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: "›";
            margin-left: 10px;
            color: #6c8cff;
        }
        .search-module {
            background: rgba(26, 26, 46, 0.9);
            border-radius: 10px;
            padding: 25px;
            margin: 30px 0;
            border: 1px solid #3a3a5a;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex-grow: 1;
            padding: 15px 20px;
            border: 2px solid #3a3a5a;
            border-radius: 8px 0 0 8px;
            background-color: #1a1a2e;
            color: #e0e0ff;
            font-size: 1rem;
        }
        .search-input:focus {
            outline: none;
            border-color: #6c8cff;
        }
        .search-button {
            background: linear-gradient(90deg, #6c8cff, #3366ff);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: opacity 0.3s;
        }
        .search-button:hover {
            opacity: 0.9;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: rgba(26, 26, 46, 0.7);
            border-radius: 15px;
            padding: 40px;
            border: 1px solid #2a2a4a;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        .article-header {
            margin-bottom: 40px;
            border-bottom: 2px solid #3a3a5a;
            padding-bottom: 25px;
        }
        .article-title {
            font-size: 2.8rem;
            line-height: 1.2;
            margin-bottom: 15px;
            background: linear-gradient(90deg, #ffcc00, #ff3366);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 15px rgba(255, 51, 102, 0.2);
        }
        .article-meta {
            display: flex;
            gap: 20px;
            color: #a0a0d0;
            font-size: 0.95rem;
            margin-bottom: 10px;
        }
        .update-time {
            color: #ffcc00;
            font-weight: 600;
        }
        .hero-image {
            margin: 30px 0 40px;
            position: relative;
            overflow: hidden;
            border-radius: 12px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
        }
        .hero-image img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .hero-image:hover img {
            transform: scale(1.03);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #a0a0d0;
            margin-top: 10px;
            font-size: 0.9rem;
        }
        h1, h2, h3, h4 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 1.8em;
            margin-bottom: 0.7em;
            color: #ffffff;
        }
        h1 {
            font-size: 2.8rem;
        }
        h2 {
            font-size: 2.2rem;
            color: #6c8cff;
            padding-bottom: 10px;
            border-bottom: 2px dashed #3a3a5a;
        }
        h3 {
            font-size: 1.8rem;
            color: #ffcc00;
        }
        h4 {
            font-size: 1.4rem;
            color: #ff66a0;
        }
        p {
            margin-bottom: 1.5em;
            font-size: 1.1rem;
            text-align: justify;
        }
        strong {
            color: #ffcc00;
            font-weight: 700;
        }
        em {
            color: #a0d0ff;
        }
        blockquote {
            border-left: 4px solid #ff3366;
            padding-left: 25px;
            margin: 30px 0;
            font-style: italic;
            color: #c0c0f0;
            background-color: rgba(255, 51, 102, 0.05);
            padding: 20px 25px;
            border-radius: 0 10px 10px 0;
        }
        ul, ol {
            margin: 1.5em 0;
            padding-left: 2em;
        }
        li {
            margin-bottom: 0.8em;
            padding-left: 10px;
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(108, 140, 255, 0.1), rgba(255, 51, 102, 0.1));
            border: 1px solid #3a3a5a;
            border-radius: 12px;
            padding: 25px;
            margin: 30px 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        .tip {
            background-color: rgba(0, 200, 100, 0.1);
            border-left: 5px solid #00c864;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .sidebar {
            background: rgba(26, 26, 46, 0.7);
            border-radius: 15px;
            padding: 30px;
            border: 1px solid #2a2a4a;
            align-self: start;
            position: sticky;
            top: 100px;
        }
        .sidebar-widget {
            margin-bottom: 35px;
        }
        .sidebar-title {
            font-size: 1.4rem;
            color: #ffcc00;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid #3a3a5a;
        }
        .related-links ul {
            list-style: none;
            padding-left: 0;
        }
        .related-links li {
            margin-bottom: 12px;
            padding: 12px 15px;
            background-color: rgba(42, 42, 74, 0.5);
            border-radius: 8px;
            transition: all 0.3s;
        }
        .related-links li:hover {
            background-color: rgba(108, 140, 255, 0.2);
            transform: translateX(5px);
        }
        .related-links a {
            color: #e0e0ff;
            display: block;
        }
        .rating-module,
        .comments-module {
            background: rgba(26, 26, 46, 0.9);
            border-radius: 15px;
            padding: 30px;
            margin: 40px 0;
            border: 1px solid #3a3a5a;
        }
        .module-title {
            font-size: 1.8rem;
            color: #6c8cff;
            margin-bottom: 25px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .module-title i {
            font-size: 1.5rem;
        }
        .star-rating {
            display: flex;
            gap: 10px;
            margin: 20px 0;
            justify-content: center;
        }
        .star {
            font-size: 2.5rem;
            color: #444466;
            cursor: pointer;
            transition: color 0.2s, transform 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffcc00;
            transform: scale(1.2);
        }
        .rating-form,
        .comment-form {
            display: grid;
            gap: 20px;
            margin-top: 25px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .form-label {
            font-weight: 600;
            color: #b8b8e0;
        }
        .form-input,
        .form-textarea {
            padding: 15px;
            border-radius: 8px;
            border: 2px solid #3a3a5a;
            background-color: #1a1a2e;
            color: #e0e0ff;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .form-input:focus,
        .form-textarea:focus {
            outline: none;
            border-color: #6c8cff;
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-button {
            background: linear-gradient(90deg, #ff3366, #ff6600);
            color: white;
            border: none;
            padding: 18px 30px;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s;
            justify-self: start;
        }
        .submit-button:hover {
            opacity: 0.9;
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(255, 51, 102, 0.3);
        }
        .site-footer {
            background: linear-gradient(180deg, #0c0c1a 0%, #1a1a2e 100%);
            border-top: 2px solid #2a2a4a;
            padding: 60px 0 30px;
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ff3366, #6c8cff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 20px;
            display: inline-block;
        }
        .footer-description {
            color: #a0a0d0;
            line-height: 1.6;
        }
        .footer-links h4 {
            color: #ffcc00;
            font-size: 1.3rem;
            margin-bottom: 20px;
        }
        .footer-links ul {
            list-style: none;
            padding-left: 0;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: #b8b8e0;
        }
        .footer-links a:hover {
            color: #ffcc00;
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background-color: rgba(42, 42, 74, 0.7);
            padding: 20px;
            border-radius: 10px;
            margin: 20px 0;
            border-left: 5px solid #6c8cff;
        }
        friend-link a {
            font-weight: 600;
            font-size: 1.1rem;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #3a3a5a;
            color: #8888aa;
            font-size: 0.95rem;
        }
        @media (max-width: 768px) {
            .header-content {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: #1a1a2e;
                position: absolute;
                top: 100%;
                left: 0;
                padding: 20px;
                border-top: 1px solid #2a2a4a;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
                z-index: 999;
            }
            .main-nav.active ul {
                display: flex;
            }
            .article-title {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.9rem;
            }
            h3 {
                font-size: 1.6rem;
            }
            .article-content {
                padding: 25px;
            }
            .sidebar {
                position: static;
                margin-top: 30px;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.8s ease forwards;
        }
        .pulse {
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(255, 204, 0, 0.4); }
            70% { box-shadow: 0 0 0 15px rgba(255, 204, 0, 0); }
            100% { box-shadow: 0 0 0 0 rgba(255, 204, 0, 0); }
        }
        .theme-toggle {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: linear-gradient(135deg, #6c8cff, #3366ff);
            color: white;
            border: none;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            cursor: pointer;
            font-size: 1.5rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            z-index: 100;
            transition: all 0.3s;
        }
        .theme-toggle:hover {
            transform: scale(1.1);
        }